CN205086569U - Automatic an advance and retreat ware of pleasing correct - Google Patents
Automatic an advance and retreat ware of pleasing correct Download PDFInfo
- Publication number
- CN205086569U CN205086569U CN201520852392.4U CN201520852392U CN205086569U CN 205086569 U CN205086569 U CN 205086569U CN 201520852392 U CN201520852392 U CN 201520852392U CN 205086569 U CN205086569 U CN 205086569U
- Authority
- CN
- China
- Prior art keywords
- gear
- rotating shaft
- pinion
- cutting mechanism
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to an automatic an advance and retreat ware of pleasing correct in stationery field, including drive mechanism, cutting mechanism, advance and retreat a mechanism, box body and crank, the crank links to each other with cutting mechanism, and cutting mechanism passes through drive mechanism and is connected its characterized in that with a body gear transmission of advancing and retreat: the crank sets up in one side of box body, and the pivot of crank drives the rotation of cutting mechanism, and the epaxial gear of crank commentaries on classics meshes with drive mechanism's gear mutually, and drive mechanism passes through gear drive and drives an advance and retreat mechanism and cut mechanism's synchronous revolution. The utility model relates to a has the advantage that easy operation is swift, carry out the science technology formative education to children.
Description
Technical field
The automatic entrance-exit pencil sharpener that a kind of children of convenience that the present utility model relates to stationery field use.
Background technology
Sharpening a pencil is that student does one's assignment prerequisite technical ability, and particularly preschool children and pupil, sharpen a pencil by conventional blades, there is very large potential safety hazard, and the stationery that therefore this colony is suitable for must be pencil sharpener.Prior art solves the technical barrier cutting an aspect already, but also there are problems in an advance and retreat problem.Usual way holds pencil with one to put in the pen cap, the hand fixed handle of another sharpens a pencil, but the prerequisite of this method is fixed on platen by pencil sharpener, must be meticulous during crank handle, otherwise just cannot smooth operation, therefore this method is concerning young children, more difficult grasp.
Summary of the invention
The purpose of the present utility model overcomes the deficiencies in the prior art, the automatic entrance-exit pencil sharpener providing a kind of children of convenience to use.
The purpose of the present utility model is achieved through the following technical solutions:
1. an automatic entrance-exit pencil sharpener, comprise transmission mechanism, cutting mechanism, retreat a mechanism, box body and wind, wind is connected with cutting mechanism, cutting mechanism is in transmission connection by transmission mechanism and an organization gear of retreating, it is characterized in that: described wind is arranged on the side of box body, the rotating shaft of wind drives cutting mechanism to rotate, gear in wind rotating shaft is meshed with the gear of transmission mechanism, transmission mechanism drives by gear drive retreat a mechanism and cutting mechanism synchronous rotary, a described advance and retreat mechanism comprises mounting bracket, worm and gear, rotating shaft, axle bed, helical gear, pinion and rubber roll, rotating shaft is provided with that one is long and the other is short two, described long rotating shaft one end is connected and installed on the axle bed of pedestal upper end, one end connects on the axle bed of box plate, long rotating shaft is provided with rubber roll from top to bottom successively, pinion and helical gear, described short rotating shaft is arranged on the position with long shaft parallel, its two ends are connected on the axle bed at the upper and lower two ends of mounting bracket, short rotating shaft is provided with rubber roll and pinion from top to bottom successively, the rubber roll of this rubber roll and pinion and long rotating shaft and pinion symmetry are put, the horizontal central line of described roller is provided with annular groove, space between two annular grooves and the external diameter of pencil are interference fit, pinion in described short rotating shaft engages with the pinion in long rotating shaft, described turbine engages with helical gear, described box body is provided with the pen plughole running through the 3rd cavity wallboard, between this pen plughole and two rubber rolls, the pencil fixed cover of space and cutting mechanism is an axis, described transmission mechanism puts gear by perpendicular, horizontal gear, pinion, worm screw, rotating shaft and axle bed are formed by connecting, on the top board that the two ends of described rotating shaft and axle bed are connected to the first cavity and base plate, the upper end of axle bed is fixedly connected with to erect puts gear, describedly perpendicular put gear and be meshed with the gear in wind rotating shaft, and the cutting mechanism of the second cavity is connected by rotating shaft, described horizontal gear engages with the pinion on worm screw, described cutting mechanism is connected and composed by pencil fixed cover, hobboing cutter and inside engaged gear, described inside engaged gear erects on the sidewall putting and be fixed between the first cavity and the second cavity, one end of described pencil fixed cover is provided with chassis, the center on chassis is provided with rotating shaft, and this rotating shaft puts gear by the horizontal gear of the central through hole of inside engaged gear and the lateral through aperture connection for transmission mechanism of the first cavity and the second cavity with perpendicular, the side of the pencil fixed cover other end is provided with connecting plate, and one end of described hobboing cutter is flexibly connected connecting plate, other end connecting base plate, and the end of hobboing cutter is provided with planetary gear, and this planetary gear engages with inside engaged gear, described pencil fixed cover is cone-shaped, and its side has notch, wind rotating shaft is directly connected with cutting mechanism, described box body is provided with drawing and pulling type pen bits receiver in the bottom of the second cavity, described box body adopts transparent material to make, the wallboard that described first cavity connects the second cavity is provided with detachable structure, described detachable structure is the through hole that the wallboard of the second cavity is provided with by cutting mechanism, symmetrical bayonet socket is provided with in described through hole, the inside engaged gear outer ring that described first cavity wallboard connects is provided with the clamp supporting with bayonet socket, the lower end of described second cavity wallboard is provided with arc-shaped slot, and one end of this draw-in groove is circular hole, described first cavity wallboard is provided with deep-slotted chip breaker in the position of corresponding pinion, the width of this deep-slotted chip breaker is greater than the diameter of pinion, the lower end of deep-slotted chip breaker is provided with the clamp supporting with draw-in groove, the end of described clamp is provided with laterally zygomorphic rising as high as the banks, the external diameter of clamp matches with the circular hole of draw-in groove, and it is risen as high as the banks and to match with the width of draw-in groove.The center of circle at described draw-in groove and deep-slotted chip breaker two ends is 25 ° of angles.Described first cavity is provided with rib on the both sides of the wallboard be connected with the second cavity.
Compared with prior art the present utility model has following beneficial effect:
1. invention increases a mechanism that retreats, simple and efficient to handle;
2. the present invention has transmission mechanism, box body employing transparent material makes, children are under the ordering about of curiosity, attract them can observe internal structure and the operation conditions of product very intuitively in the process sharpened a pencil, the principle of preliminary understanding machine work, has the formative education of scientific and technical general knowledge to children.
Accompanying drawing explanation
Fig. 1 is an automatic entrance-exit pencil sharpener structure chart;
Fig. 2 is an automatic entrance-exit pencil sharpener exploded view;
Fig. 3 is an automatic entrance-exit pencil sharpener wind and cutting mechanism connection layout.
In figure: box body 1, cutting mechanism 2, wind mechanism 3, retreat a mechanism 4 and transmission mechanism 5.
Detailed description of the invention
Below in conjunction with drawings and Examples, essentiality content of the present invention is described in further detail:
Be a kind of automatic entrance-exit pencil sharpener as shown in Figure 1 to Figure 3, comprise box body 1, cutting mechanism 2, wind mechanism 3, retreat a mechanism 4 and transmission mechanism 5.Box body 1 adopts transparent material to make, student can be very clear to the mechanical configurations in pencil sharpener and structure when using pencil sharpener, wind mechanism 3 is arranged on the side of box body 1, the rotating shaft of wind mechanism 3 is meshed with transmission mechanism by gear, and the rotating shaft of rocking handle mechanism 3 drives cutting mechanism to turn clockwise; An advance and retreat mechanism comprises mounting bracket, worm gear, worm screw, rotating shaft, axle bed, helical gear, pinion and rubber roll.Rotating shaft is provided with that one is long and the other is short two and arranged in parallel, long rotating shaft one end is connected and installed on the axle bed of pedestal upper end, one end connects on the axle bed of box body 1 base plate, long rotating shaft 18 is provided with rubber roll, pinion and helical gear from top to bottom successively, the two ends of short rotating shaft are connected on the axle bed at the upper and lower two ends of mounting bracket, short rotating shaft is provided with rubber roll and pinion from top to bottom successively, rubber roll and the pinion symmetry of the rubber roll of short rotating shaft, pinion and long rotating shaft are put, and retreat a mechanism and cutting mechanism 2 pass through transmission mechanism 5 synchronous rotary.
Claims (6)
1. an automatic entrance-exit pencil sharpener, comprise transmission mechanism, cutting mechanism, retreat a mechanism, box body and wind, wind is connected with cutting mechanism, cutting mechanism is in transmission connection by transmission mechanism and an organization gear of retreating, it is characterized in that: described wind is arranged on the side of box body, the rotating shaft of wind drives cutting mechanism to rotate, gear in wind rotating shaft is meshed with the gear of transmission mechanism, transmission mechanism drives by gear drive retreat a mechanism and cutting mechanism synchronous rotary, a described advance and retreat mechanism comprises mounting bracket, worm and gear, rotating shaft, axle bed, helical gear, pinion and rubber roll, rotating shaft is provided with that one is long and the other is short two, described long rotating shaft one end is connected and installed on the axle bed of pedestal upper end, one end connects on the axle bed of box plate, long rotating shaft is provided with rubber roll from top to bottom successively, pinion and helical gear, described short rotating shaft is arranged on the position with long shaft parallel, its two ends are connected on the axle bed at the upper and lower two ends of mounting bracket, short rotating shaft is provided with rubber roll and pinion from top to bottom successively, the rubber roll of this rubber roll and pinion and long rotating shaft and pinion symmetry are put, the horizontal central line of described roller is provided with annular groove, space between two annular grooves and the external diameter of pencil are interference fit, pinion in described short rotating shaft engages with the pinion in long rotating shaft, described worm gear engages with helical gear, described box body is provided with the pen plughole running through the 3rd cavity wallboard, between this pen plughole and two rubber rolls, the pencil fixed cover of space and cutting mechanism is an axis, described transmission mechanism puts gear by perpendicular, horizontal gear, pinion, worm screw, rotating shaft and axle bed are formed by connecting, on the top board that the two ends of described rotating shaft and axle bed are connected to the first cavity and base plate, the upper end of axle bed is fixedly connected with to erect puts gear, describedly perpendicular put gear and be meshed with the gear in wind rotating shaft, and the cutting mechanism of the second cavity is connected by rotating shaft, described horizontal gear engages with the pinion on worm screw.
2. an automatic entrance-exit according to claim 1 pencil sharpener, it is characterized in that: described cutting mechanism is connected and composed by pencil fixed cover, hobboing cutter and inside engaged gear, described inside engaged gear erects on the sidewall putting and be fixed between the first cavity and the second cavity, one end of described pencil fixed cover is provided with chassis, the center on chassis is provided with rotating shaft, and this rotating shaft puts gear by the horizontal gear of the central through hole of inside engaged gear and the lateral through aperture connection for transmission mechanism of the first cavity and the second cavity with perpendicular; The side of the pencil fixed cover other end is provided with connecting plate, and one end of described hobboing cutter is flexibly connected connecting plate, other end connecting base plate, and the end of hobboing cutter is provided with planetary gear, and this planetary gear engages with inside engaged gear.
3. an automatic entrance-exit according to claim 2 pencil sharpener, is characterized in that: described pencil fixed cover is cone-shaped, and its side has notch.
4. an automatic entrance-exit according to claim 1 pencil sharpener, is characterized in that: wind rotating shaft is directly connected with cutting mechanism.
5. an automatic entrance-exit according to claim 1 pencil sharpener, is characterized in that: described box body is provided with drawing and pulling type pen bits receiver in the bottom of the second cavity.
6. an automatic entrance-exit according to claim 4 pencil sharpener, is characterized in that: described box body adopts transparent material to make.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520852392.4U CN205086569U (en) | 2015-10-30 | 2015-10-30 | Automatic an advance and retreat ware of pleasing correct |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520852392.4U CN205086569U (en) | 2015-10-30 | 2015-10-30 | Automatic an advance and retreat ware of pleasing correct |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205086569U true CN205086569U (en) | 2016-03-16 |
Family
ID=55477284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520852392.4U Active CN205086569U (en) | 2015-10-30 | 2015-10-30 | Automatic an advance and retreat ware of pleasing correct |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205086569U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180031306A (en) * | 2016-09-20 | 2018-03-28 | 안정훈 | Pencil sharpener having function of grinding and distributing cutting pieces |
-
2015
- 2015-10-30 CN CN201520852392.4U patent/CN205086569U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180031306A (en) * | 2016-09-20 | 2018-03-28 | 안정훈 | Pencil sharpener having function of grinding and distributing cutting pieces |
KR101969916B1 (en) | 2016-09-20 | 2019-04-17 | 안정훈 | Pencil sharpener having function of grinding and distributing cutting pieces |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103786505B (en) | The pencil sharpener of automatic entrance-exit pen | |
CN203780165U (en) | Pencil sharpener capable of realizing automatic pencil feeding and withdrawing | |
CN203418905U (en) | Hand-cranking pencil sharpening device with labor-saving device of internal meshing gear structure | |
CN201736687U (en) | Pencil sharpener for sharpening pencil into flat head in longitudinal feeding and grinding manner | |
CN205086569U (en) | Automatic an advance and retreat ware of pleasing correct | |
CN204547504U (en) | With the writing case of thick cores electric rolling cutter | |
CN204309483U (en) | A kind of penknife | |
CN204150769U (en) | Rice paper constant length opens cutter | |
CN203543468U (en) | Pencil sharpener with single knife blade | |
CN202292225U (en) | Fixed type tool changing device | |
CN204414979U (en) | A kind of roller pencil sharpener | |
CN201665102U (en) | Longitudinal-feeding pull-plug type pencil-sharpener for flathead pencil | |
CN204488318U (en) | A kind of mathematical education auxiliary appliance | |
CN204819305U (en) | Pull drive formula screwdriver | |
CN204210219U (en) | A kind of electrodynamic type pencil-knife of convenient operation | |
CN208216114U (en) | A kind of printing packaging container board indentation processing unit (plant) | |
CN202664187U (en) | Pineapple peeling device | |
CN203766352U (en) | Vertical type hand pencil sharpener | |
CN203482622U (en) | Lawn mower with vertically stretched blades | |
CN202225642U (en) | Novel sharpener | |
CN203371323U (en) | Driving-ring gear feeding device of piston-ring wave-ring cutting machine | |
CN202753203U (en) | Plastic granule-cutting device | |
CN202399786U (en) | Four-drive pencil sharpener | |
CN212124700U (en) | Pencil sharpener | |
CN203994124U (en) | A kind of rotary cutting machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170525 Address after: 201400 No. six village, 737 South Bridge Town, Shanghai, Fengxian District Patentee after: Shanghai Han Shu Industry Co., Ltd. Address before: Lingxizhen Cangnan County of Wenzhou City, Zhejiang province 200070 at Crane Road No. 126 Patentee before: Wu Baoguo |
|
TR01 | Transfer of patent right |